Relates ICD-9 Codes to 420.90

Acute pericarditis, unspecified

ICD-9 Index
Chapter: 390–459
Section: 420-429
Block: 420 Acute pericarditis
420.90 - Acute pericarditis NOS

View Code 420.90

420.0 - Acute pericarditis in diseases classified elsewhere
420.91 - Acute idiopathic pericarditis
420.99 - Other acute pericarditis

Previous Code: 420.0

View Code 420.90

Next Code: 420.91

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